io.requery.query

Class NamedExpression<V>

java.lang.Object

io.requery.query.FieldExpression<V>

io.requery.query.NamedExpression<V>

All Implemented Interfaces:

Aliasable<Expression<V>>, Conditional<LogicalCondition<? extends Expression<V>,?>,V>, Expression<V>, Functional<V>

public class NamedExpression<V>
extends FieldExpression<V>

Method Summary

Modifier and Type	Method and Description
Class<V>	getClassType()
ExpressionType	getExpressionType()
String	getName()
static <V> NamedExpression<V>	of(String name, Class<V> type)
static NamedExpression<Integer>	ofInteger(String name)
static NamedExpression<String>	ofString(String name)

Methods inherited from class io.requery.query.FieldExpression

abs, as, asc, avg, between, desc, eq, eq, equal, equal, equals, function, getAlias, greaterThan, greaterThan, greaterThanOrEqual, greaterThanOrEqual, gt, gt, gte, gte, hashCode, in, in, isNull, lessThan, lessThan, lessThanOrEqual, lessThanOrEqual, like, lower, lt, lt, lte, lte, max, min, ne, ne, notEqual, notEqual, notIn, notIn, notLike, notNull, round, round, substr, sum, trim, trim, upper

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

of

public static <V> NamedExpression<V> of(String name,
                                        Class<V> type)

ofInteger

public static NamedExpression<Integer> ofInteger(String name)

ofString

public static NamedExpression<String> ofString(String name)

getName

public String getName()

Specified by:

getName in interface Expression<V>

Specified by:

getName in class FieldExpression<V>

Returns:

identifier of the expression

getClassType

public Class<V> getClassType()

Specified by:

getClassType in interface Expression<V>

Specified by:

getClassType in class FieldExpression<V>

Returns:

Class that results when the expression is evaluated

getExpressionType

public ExpressionType getExpressionType()

Specified by:

getExpressionType in interface Expression<V>

Specified by:

getExpressionType in class FieldExpression<V>

Returns:

type of the expression